16753660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 47190528

約数和(自身を除く): 30436868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 43, 44, 46, 55, 70, 77, 86, 92, 110, 115, 121, 140, 154, 161, 172, 215, 220, 230, 242, 253, 301, 308, 322, 385, 430, 460, 473, 484, 506, 602, 605, 644, 770, 805, 847, 860, 946, 989, 1012, 1204, 1210, 1265, 1505, 1540, 1610, 1694, 1771, 1892, 1978, 2365, 2420, 2530, 2783, 3010, 3220, 3311, 3388, 3542, 3956, 4235, 4730, 4945, 5060, 5203, 5566, 6020, 6622, 6923, 7084, 8470, 8855, 9460, 9890, 10406, 10879, 11132, 13244, 13846, 13915, 16555, 16940, 17710, 19481, 19780, 20812, 21758, 26015, 27692, 27830, 33110, 34615, 35420, 36421, 38962, 43516, 52030, 54395, 55660, 66220, 69230, 72842, 76153, 77924, 97405, 104060, 108790, 119669, 138460, 145684, 152306, 182105, 194810, 217580, 239338, 304612, 364210, 380765, 389620, 478676, 598345, 728420, 761530, 837683, 1196690, 1523060, 1675366, 2393380, 3350732, 4188415, 8376830, 16753660]

約数ペア:

[(1, 16753660), (2, 8376830), (4, 4188415), (5, 3350732), (7, 2393380), (10, 1675366), (11, 1523060), (14, 1196690), (20, 837683), (22, 761530), (23, 728420), (28, 598345), (35, 478676), (43, 389620), (44, 380765), (46, 364210), (55, 304612), (70, 239338), (77, 217580), (86, 194810), (92, 182105), (110, 152306), (115, 145684), (121, 138460), (140, 119669), (154, 108790), (161, 104060), (172, 97405), (215, 77924), (220, 76153), (230, 72842), (242, 69230), (253, 66220), (301, 55660), (308, 54395), (322, 52030), (385, 43516), (430, 38962), (460, 36421), (473, 35420), (484, 34615), (506, 33110), (602, 27830), (605, 27692), (644, 26015), (770, 21758), (805, 20812), (847, 19780), (860, 19481), (946, 17710), (989, 16940), (1012, 16555), (1204, 13915), (1210, 13846), (1265, 13244), (1505, 11132), (1540, 10879), (1610, 10406), (1694, 9890), (1771, 9460), (1892, 8855), (1978, 8470), (2365, 7084), (2420, 6923), (2530, 6622), (2783, 6020), (3010, 5566), (3220, 5203), (3311, 5060), (3388, 4945), (3542, 4730), (3956, 4235)]